{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002678","474:4740004708","474:4740004503","474:4740003685","486:4860002963","486:4860002030","486:4860002682","474:4740004134","474:4740004183","474:4740005459","486:4860000836","474:4740004571","474:4740004209","474:4740005243","486:4860001791","478:4780005184","478:4780006893","478:4780007758","486:4860002130","474:4740004692","474:4740005483","474:4740004031","478:4780008367","474:4740003689","474:4740005461"],"twin_admin_codes":[486,474,474,474,486,486,486,474,474,474,486,474,474,474,486,478,478,478,486,474,474,474,478,474,474],"twin_sims":[0.6232264912125601,0.5704569084304324,0.48549322893704366,0.4742768671687102,0.46939492192851645,0.4094058991717101,0.40276821305752497,0.38583015270445387,0.38251214133614575,0.37857993473984547,0.34886027448340384,0.34818809723242283,0.3416234889483408,0.336001132370184,0.3258164751722784,0.3059087011084946,0.2995282733049665,0.2944943322864133,0.28962074941803284,0.2800848848891063,0.27969522869311025,0.2796716633518594,0.2649654591120828,0.2649235623581068,0.2645881884576379],"twin_dists":[0.12629855206721244,0.13760784428216075,0.156129438856763,0.15863455120712855,0.15973092217581705,0.17357065120089976,0.17515191696415483,0.17924166392384688,0.180052593680326,0.18101801866143202,0.1884821856356622,0.18865470176239676,0.19034886723643002,0.19181373584233594,0.19450160493899507,0.19989439515681015,0.20166513469175895,0.2030778151507801,0.2044591554562096,0.20720273239504727,0.2073160318131868,0.20732288692583847,0.2116719722098515,0.21168457297336418,0.21178548401608926],"n_dims_used":45,"mean_confidence":0.9235120985243056},"coverage":{"mean_confidence":0.9235120985243056,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}